remoteproc: wkup_m3: Use devm_pm_runtime_enable() helper

[ Upstream commit 461edcf73eec57bc0006fbb5209f5012c514c58b ]

Use device life-cycle managed runtime enable function to simplify probe
and exit paths.

Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250814153940.670564-1-afd@ti.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/remoteproc/wkup_m3_rproc.c b/drivers/remoteproc/wkup_m3_rproc.c
index d8be21e717212a2acb01cd68693c03ebeb12da44..35c2145b12db7aa947b8933e1f3d3f7073f18137 100644 (file)
--- a/drivers/remoteproc/wkup_m3_rproc.c
+++ b/drivers/remoteproc/wkup_m3_rproc.c
@@ -148,7 +148,9 @@ static int wkup_m3_rproc_probe(struct platform_device *pdev)
                return -ENODEV;
        }
 
-       pm_runtime_enable(&pdev->dev);
+       ret = devm_pm_runtime_enable(dev);
+       if (ret < 0)
+               return dev_err_probe(dev, ret, "Failed to enable runtime PM\n");
        ret = pm_runtime_get_sync(&pdev->dev);
        if (ret < 0) {
                dev_err(&pdev->dev, "pm_runtime_get_sync() failed\n");
@@ -219,7 +221,6 @@ err_put_rproc:
        rproc_free(rproc);
 err:
        pm_runtime_put_noidle(dev);
-       pm_runtime_disable(dev);
        return ret;
 }
 
@@ -230,7 +231,6 @@ static void wkup_m3_rproc_remove(struct platform_device *pdev)
        rproc_del(rproc);
        rproc_free(rproc);
        pm_runtime_put_sync(&pdev->dev);
-       pm_runtime_disable(&pdev->dev);
 }
 
 #ifdef CONFIG_PM